51405046-175 CC-PCNT01 Pulse Counter Input Module​

Specification Category Details
​​Manufacturer / Series​​ Honeywell Experion PKS
​​Honeywell Part Number​​ ​​51405046-175​​ (Assembly Number)
​​Hardware Model​​ ​​CC-PCNT01​​
​​Module Type​​ Pulse Counter / Frequency Input
​​Number of Channels​​ 8 channels
​​Input Types​​ Dry Contact (volt-free contact); Logic Level (e.g., 5V, 12V, 24V DC)
​​Maximum Count Frequency​​ Typically 10 kHz (consult datasheet for specific model)
​​Count Resolution​​ 32-bit counting for large totalization values
​​Power Supply​​ Powered by the Experion PKS I/O bus (e.g., 5V DC)
​​Isolation​​ Channel-to-channel and channel-to-system isolation
​​Hot Swap Support​​ Yes
​​Field Power​​ Can provide a wet voltage (e.g., 24V DC) for sourcing transmitters
​​Compatible Systems​​ Honeywell Experion PKS (with C300 controller or FTE network)
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Description

Honeywell 51405046-175 (CC-PCNT01) Pulse Counter Input Module​​

https://example.com/image-cc-pcnt01.jpg ​​Product Overview​​ The Honeywell ​​51405046-175​​, commercially designated as the ​​CC-PCNT01​​, is a high-performance 8-Channel Pulse Counter Input Module for the Experion® PKS (Process Knowledge System) platform. This specialized module is designed to accurately count high-speed digital pulses from field instruments, enabling precise monitoring and control based on pulse-rate or totalized values. It serves as a critical interface for devices that output frequency or pulse signals, translating them into digital data for the control system. The CC-PCNT01 is essential for applications requiring accurate batching, flow totalization, energy metering, or speed monitoring. ​​Key Features​​

  • ​​High-Speed Counting:​​ Capable of accurately counting high-frequency pulse signals, typically up to 10 kHz or higher, depending on configuration.
  • ​​Dual-Function Channels:​​ Each of the 8 channels can be independently configured as a pulse counter (for totalization) or as a frequency input (for rate measurement).
  • ​​Advanced Diagnostics:​​ Includes comprehensive self-diagnostics and channel-status monitoring for detecting field wiring faults such as open circuits.
  • ​​Flexible Input Types:​​ Supports a wide range of industry-standard pulse input types, including contact closure (dry contact) and voltage pulse (sourcing) signals.
  • ​​Hot-Swappable Operation:​​ Supports online insertion and removal, facilitating maintenance without process shutdown to maximize system availability.
  • ​​LED Status Indicators:​​ Provides per-channel and module-level LED status indicators for quick visual health and status confirmation.

​​Technical Specifications​​

Specification Category Details
​​Manufacturer / Series​​ Honeywell Experion PKS
​​Honeywell Part Number​​ ​​51405046-175​​ (Assembly Number)
​​Hardware Model​​ ​​CC-PCNT01​​
​​Module Type​​ Pulse Counter / Frequency Input
​​Number of Channels​​ 8 channels
​​Input Types​​ Dry Contact (volt-free contact); Logic Level (e.g., 5V, 12V, 24V DC)
​​Maximum Count Frequency​​ Typically 10 kHz (consult datasheet for specific model)
​​Count Resolution​​ 32-bit counting for large totalization values
​​Power Supply​​ Powered by the Experion PKS I/O bus (e.g., 5V DC)
​​Isolation​​ Channel-to-channel and channel-to-system isolation
​​Hot Swap Support​​ Yes
​​Field Power​​ Can provide a wet voltage (e.g., 24V DC) for sourcing transmitters
​​Compatible Systems​​ Honeywell Experion PKS (with C300 controller or FTE network)

​​Typical Applications​​ The CC-PCNT01 is used in a wide range of industrial applications for precise measurement and control:

  • ​​Flow Totalization:​​ Accurately totalizing flow from pulse-output flowmeters (turbine, vortex, positive displacement) for custody transfer or batch processes.
  • ​​Energy Management:​​ Monitoring energy consumption by counting pulses from utility meters (gas, water, electricity).
  • ​​Batching & Blending:​​ Controlling the precise amount of material added in batch processes based on counted pulses from scales or flow meters.
  • ​​Speed Monitoring:​​ Measuring the rotational speed of motors, turbines, or conveyors using proximity sensors or encoders.

​​Configuration & Integration​​

  • The module installs into a Honeywell Experion PKS Series A or C I/O Module Assembly.
  • It communicates with a C300 Process Controller or over the Fault Tolerant Ethernet (FTE) network via a Field Bus Interface Module (FBIM).
  • Configuration, including input type (dry contact/logic), debounce filter settings, and scaling, is performed within the ​​Honeywell Control Builder​​ engineering software.

​​Disclaimer:​​ This information is for descriptive purposes based on standard product data. Specifications are subject to change by the manufacturer. For critical applications, always consult the official ​​Honeywell Experion PKS documentation and hardware specifications (for CC-PCNT01)​​ for the exact installation, configuration, and safety procedures. Configuration and installation should be performed by qualified personnel.

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